GECO Inc. Share: Aerospace and Defense GECO Inc. Visit Website 1754 North 48th Street Mesa, AZ 85205 (480) 222-6800 About Map About Army Brigade Combat Team Modernization. Joint Tactical Radio System. AH-64D Apache. KC-767 Refueling TankerThe GECO customer roster speaks volumes. For 15 years, we've supported some of th What's Nearby? Distance: 5 10 15 20 25 50 mi.